Evaluate
-22
Factor
-22
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\left(-\frac{8+3}{8}\right)\times 16
Multiply 1 and 8 to get 8.
-\frac{11}{8}\times 16
Add 8 and 3 to get 11.
\frac{-11\times 16}{8}
Express -\frac{11}{8}\times 16 as a single fraction.
\frac{-176}{8}
Multiply -11 and 16 to get -176.
-22
Divide -176 by 8 to get -22.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}